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20,000,000+ Orders Shipped Since 1999 | Free Shipping on orders over $50* | Lifetime 100% Satisfaction Guarantee

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  • Reliability for a Lifetime -  All of our LD brand compatible ink and toner cartridges are backed by a lifetime guarantee.
  • Verified Excellence - Our cartridges have been tested for performance, quality and page yield, so you know you are getting the absolute best product available.
  • Your Happiness Matters - In the event that you are dissatisfied with your purchase, simply let us know - we'll do our best to make it right.
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Air Purifier/Humidifier Filters

Remove unpleasant odors, allergens, mold spores and unwanted particles with filter replacements from LD Products. Purifier and humidifier filters available for the Homes HAP756-U, 3M Office Air Cleaner model OAC250, Honeywell Air Purifiers and more.
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  1. Air Filter 10item
  2. Air Purifier Replacement Filter 2item

Reliability for a Lifetime

Our 100% satisfaction guarantee means you can shop with peace of mind. Our cartridges have been tested and monitored for performance quality and page yield. In the event that you are dissatisfied with your purchase, we will do our best to make it right. All of our LD-brand compatible ink and toner products are backed by a lifetime guarantee.